This is a DrillMaster door installation toolFeatures:Revolutionary new boring jig designed for pinpoint accuracy!Back-set can be changed from 2 3/8″ to 2 3/4″ with a turn of a knob.Interchangeable adapters allow the use of Auger Bits, Multi-Spur Bits, or Hole Saws.Solid construction using cast and machined aluminum.Jaws are soft-padded to protect the door surface ensuring a firm grip.Multi-Spur Guide is removable to allow the use of Hole Saws for steel door installations.Unique new design permits positive grip to the door.Includes: (2) 1-1/2″ Breakout Plates/Hole Saw Adapter.(2) 2-1/8″ Breakout Plates/Hole Saw Adapter.(1) Adapter For 1″ Bit.(1) Adapter For 7/8″ Bit.(1) Brass Adapter For Multi Spur BitDoes NOT include BitsDownloads:Installation Manual








